Firewall logs provide a wealth of information about a network. They can be used to identify devices, troubleshoot policies, and even help determine the impact of a cyber attack. Graylog is a powerful open source log collection and analysis platform that is well-suited for managing firewall logs. This guide explains how to create a production-ready single node Graylog instance with bidirectional authentication to the firewalls, and how it can be used to analyze FortiGate firewall logs with premade dashboards.
Volatility is a powerful memory forensics tool. This guide will show you how to install Volatility 2 and Volatility 3 on Debian and Debian-based Linux distributions, such as Ubuntu and Kali Linux.